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Brand Name : Vistron Audio, support OEM/ODM
Model Number : VS series plate amplifier
Certification : CE, ROHS, FCC, UL, as your request
Place of Origin : China
MOQ : 200 pcs
Price : Negotiable
Payment Terms : T/T, L/C, Western Union,Paypal
Supply Ability : 20000 pcs per month
Delivery Time : 40-50 days
Packaging Details : 1 piece amplifier in a box, then 2 pcs in a carton.
Item : Plate power amplifier
Type : Class D subwoofer plate amplifier
Power rate : 250 watts RMS 4 ohm
SNR : >90dB
Variable volume : -60~10 dB
Frequency Respone : 30-200 Hz
Usage : Plate audio amplifier for subwoofer cabinet
OEM : Custom design power amplifier module
Class D 250 Watts Digital Plate Amplifier Module Solid Stable Design Factory Custom DSP Mono Subwoofer Plate Amplifier
Features of the plate subwoofer Power Amplifier
The plate amplifier is a small, light amplifier. It is made out of a metal sheet that is connected to all of the ports and controls.
 It is usually located on the back of a stereo speaker or subwoofer, and they are pretty much needed for every audiophile.
They can also act as the device’s built-in amplifier.
 We are professional audio manufacturer, knowing what the customers need and produce the high quality audio amplifier products, all amplifiers support custom designs.
Features of the Mono Amplifier Plate:
 *VSA series subwoofer amplifier plate amplifier
 *Different product range of different power output, 100W, 150W, 250W, 300W and 500W.
 *Class D amplifier design
 *Digital technology, Regional Module Design
 *Switching power supply provides excellent efficiency
 *Switchable 110/230V power voltage
 *Capable of sustained, continuous output without thermal shutdown
 *Built-in limiter circuit protection prevents peak overloads
 *Standby on/auto mode options
 *Low-level, high-level, and LFE inputs for flexible interconnection
 *Large power with MCU signal processing ,good dynamic control, designed for home theater subwoofer
 *Variable gain LEVEL control
*CROSSOVER adjustment 50Hz to 200Hz
 *Variable 50Hz ~ 150Hz low pass filter
 *Selectable 0° / 180° phase
 *Aluminum panel
 *The subwoofer speaker with green 0.5-watt low standby power consumption
 *RoHS compliant, lead-free construction, world-wide safety certifications
*Sturdy and reliable performance
 *OEM and ODM are welcome
Specification of the Mono Amplifier Plate
| Model No./ Item | VS 100A | VS 150A | VS 250A | VS 300A | VS 500A | 
| Output Power RMS@4Ohm | 100W | 150W | 250W | 300W | 500W | 
| Frequency Response | 25-200 Hz | 25-200 Hz | 20-200 Hz | 15-200 Hz | 15-200 Hz | 
| Total Harmonic Distortion | <1% | <1% | <1% | <1% | <1% | 
| Signal to Noise Ratio | >90dB | >95dB | >100dB | >100dB | >100dB | 
| Input Sensitivity | 180mV | 180mV | 180mV | 180mV | 180mV | 
| Built-in Phase | 0°/180° Switchable | 0°/180° Switchable | 0°/180° Switchable | 0°/180° Switchable | 0°/180° Switchable | 
| Built-in Standby Mode | ON / AUTO Switchable | ON / AUTO Switchable | ON / AUTO Switchable | ON / AUTO Switchable | ON / AUTO Switchable | 
| Auto Off time | 15 mins | 15 mins | 15 mins | 15 mins | 15 mins | 
| Auto On Sensitivity | 5 mV | 5 mV | 5 mV | 5 mV | 5 mV | 
| Standby Power Consumption | Low than 0.5W | Low than 0.5W | Low than 0.5W | Low than 0.5W | Low than 0.5W | 
| Protection | Short, Over-heat, Over-current,Over-load | Same As Previuos | Same As Previuos | Same As Previuos | Same As Previuos | 
| Working Voltage | 110V / 230V AC Selected | Same As Previuos | Same As Previuos | Same As Previuos | Same As Previuos | 
| Dimensions (W X H X D) | 200*160*3.0 mm | 215*180*3.0 mm | 235*204*3.0 mm | 235*204*3.0 mm | 249*204*3.0 mm | 
Pictures of class D plate power amplifier












Pictures of the Mono Amplifie
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